If your network name or password has changed, or you want to connect your system to another network:
On the remote, simultaneously press and hold the TV icon and Skip Back buttons for 3 seconds. When the light bar on the soundbar glows Amber, the soundbar is broadcasting its own Wi-Fi network for setup
On your mobile device, go to its Wi-Fi settings screen and connect to the network name that begins with "Bose Soundbar"
Open the Bose Music app and follow the instructions to connect the soundbar to your network
Note: If the app does not prompt you to setup your system, tap the My Bose icon in the upper-left corner, then tap the + to add a product.